title: The electrophysiological principles of the electrical stimulation test in the epidural compartment.
authors.affiliation: Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton, AB, Canada, btsui@ualberta.ca.
authors.forename: Ban C H
authors.initials: BC
authors.lastname: Tsui
mesh_terms: D015360:Analgesia, Epidural / Q000379:methods*; D016362:Analgesia, Obstetrical / Q000379:methods*; D000779:Anesthetics, Local / Q000008:administration & dosage*; D002045:Bupivacaine / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D011247:Pregnancy
chemical_list: D000779:Anesthetics, Local; D002045:Bupivacaine